Inductance
K7-31: RLC CIRCUIT - OVER/UNDER/CRITICAL DAMPING
Category: K7 RLC Circuits
Purpose:
Demonstrate over/under/critical damping in a series RLC circuit.
K7-30: RLC CIRCUIT - RINGING
Category: K7 RLC Circuits
Purpose:
Demonstrate ringing in a simple RLC circuit.
K7-05: SERIES MOTOR AND LIGHT BULB CONUNDRUM
Category: K7 RLC Circuits
Purpose:
Generate thought about how a motor works.
K7-01: RL CIRCUIT - 50 MICROSECOND TIME CONSTANT
Category: K7 RLC Circuits
Purpose:
Illustrate RL time constant.
K4-08: MAGNETOELECTRIC GENERATOR WITH INDUCTOR
Category: K4 Motors and Generators
Purpose:
Demonstrate how a magnetoelectric generator stores energy in an inductor and how that energy is returned to the generator.
K2-28: DEMOUNTABLE TRANSFORMER - 10 KV ARC
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate that a large voltage increase is attainable using a transformer.
K2-27: MUTUAL INDUCTION - M12 eq M21 MEASUREMENT
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate that the mutual inductance between two coils is independent of which one is the primary.
K2-26: MUTUAL INDUCTANCE STANDARD
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate the standard for mutual inductance.
K2-25: MUTUAL INDUCTION - DEMOUNTABLE TRANSFORMER
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate mutual induction and to show the effect of various core materials.
K2-24: MUTUAL INDUCTION
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate mutual induction.
K2-12: SELF-INDUCTION - DEMOUNTABLE TRANSFORMER
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate back-EMF in an inductor.
J6-33: ELECTROMAGNETIC GUN
Category: J6 Electromagnets
Purpose:
Demonstrate the force on a solenoid core, and to contrast forces on magnetic and non-magnetic cores.
J5-12: MAGNETIC FIELD - EME SET - TWO-TURN HELIX
Category: J5 Magnetostatics
Purpose:
Visualize the magnetic field around a two-turn helix.
J2-33: TESLA COIL - PORTABLE
Purpose:
Easy-to-use high-voltage device for use in various demonstrations or just to draw a nice spark.
K7-04: RL CIRCUIT - FIELD COLLAPSE WITH FLUORESCENT BULB
Category: K7 RLC Circuits
Purpose:
Demonstrate the magnitude of induced voltage
K7-03 INDUCTOR DELAYING A LAMP
Category: K7 RLC Circuits
Purpose:
Demonstrates the timing of current in a switched inductor circuit
K7-02 RL CIRCUIT - L/R TIME CONSTANT
Category: K7 RLC Circuits
Purpose:
Shows L/R time constant for a slow circuit
K2-22 INDUCTION COIL WITH LIGHT BULB
Category: K2 Electromagnetic Induction
Purpose:
Demonstrates megnetic induction with 110 VAC
K2-02 INDUCTION IN A SINGLE WIRE
Category: K2 Electromagnetic Induction
Purpose:
Demonstrates magnetic induction
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J6-01: ELECTROMAGNET WITH BANG
Illustrate the force which can be exerted by a small electromagnet. Read More
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J6-02: ELECTROMAGNET WITH JUNK
Demonstrate an electromagnet. Read More
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J6-03: ELECTROMAGNET WITH JUNK - WITHOUT CORE
Demonstrate an electromagnet. Read More
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J6-04: LOW-POWER HIGH-FORCE ELECTROMAGNET
Show that a small amount of energy can produce large magnetic forces
Read More
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J6-21: MAGNETIC FIELD IN GAP OF ELECTROMAGNET
Semi-quantitatively measure the magnetic field in the air gap of a magnet. Read More
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J6-31: FORCE ON SOLENOID CORE
Demonstrate the force exerted on the core of an electromagnet. Read More
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J6-32: FORCE ON SOLENOID CORE - SMALL
Demonstrate the force exerted on the core of an electromagnet. Read More
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J6-33: ELECTROMAGNETIC GUN
Demonstrate the force on a solenoid core, and to contrast forces on magnetic and non-magnetic cores. Read More
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